CN205723281U - A kind of clamping terminal and apply the keyboard of this clamping terminal - Google Patents
A kind of clamping terminal and apply the keyboard of this clamping terminal Download PDFInfo
- Publication number
- CN205723281U CN205723281U CN201620357299.0U CN201620357299U CN205723281U CN 205723281 U CN205723281 U CN 205723281U CN 201620357299 U CN201620357299 U CN 201620357299U CN 205723281 U CN205723281 U CN 205723281U
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- shell fragment
- clamping
- terminal
- mechanical switch
- utility
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- 239000012634 fragment Substances 0.000 claims abstract description 64
- 238000003466 welding Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
This utility model relates to connecting terminal technical field, refers in particular to a kind of clamping terminal and applies the keyboard of this clamping terminal.A kind of clamping terminal, including terminal body, this terminal body is provided with the first shell fragment and the second shell fragment, and described first shell fragment and the second shell fragment are equipped with supporting part and the first kink bent downwards by this supporting part；Form clamping space between two the first kinks, the middle part of the first kink of the first shell fragment or/and and the middle part of the first kink of the second shell fragment protruding to clamping space.This utility model simple in construction, easy to operate during assembling, mechanical switch and this utility model carry out clamping, and mechanical switch becomes independent cell module, without professional person during replacing mechanical switch, need not dismantle keyboard and can change, and maintenance cost is low.A kind of keyboard, including above-mentioned clamping terminal.This keyboard uses above-mentioned clamping terminal, and it is convenient that it assembles and keeps in repair, and saves the operating time, reduces practical cost.
Description
Technical field
This utility model relates to connecting terminal technical field, refers in particular to a kind of clamping terminal and applies the keyboard of this clamping terminal.
Background technology
Existing electric connecting device, it assembles or wiring generally uses welding or the mode of riveting.In such as existing machinery keyboard, being to use assembling of each mechanical switch of part and wiring board, use and respectively arrange a leg on each mechanical switch both sides, directly welded in the circuit board by mechanical switch, during its assembling, spending the time long, the path that works is low；When single mechanical switch damages, its dismounting is difficult to, and reprocesses or change difficulty, and maintenance finished product is high, and maintenance time is long, must professional person keep in repair, and causes use cost high, it is impossible to meet the demand in market.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in construction, makes mechanical switch installation and removal convenient, it is simple to the joint end minor structure reprocessed or change.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that
A kind of clamping terminal, including terminal body, this terminal body is provided with the first shell fragment and the second shell fragment, and described first shell fragment and the second shell fragment are equipped with supporting part and the first kink bent downwards by this supporting part；Forming clamping space between two the first kinks, the middle part of the middle part of the first kink of the first shell fragment or the first kink of the second shell fragment is protruding to clamping space.
Wherein, described terminal body is provided with base plate, and described first shell fragment bottom and the second shell fragment bottom are all connected with base plate.
Wherein, described base plate is provided with the first connecting portion and the second connecting portion, the first connecting portion and the second connecting portion and is oppositely arranged；
Described first shell fragment, the second shell fragment, base plate the first connecting portion and the second connecting portion surround containing cavity.
Wherein, described first connecting portion and the second connecting portion are equipped with the welding ear of outwards bending.
Wherein, described welding ear is provided with breach.
This utility model also provides for a kind of keyboard, including described clamping terminal.
The beneficial effects of the utility model:
During actual application, this clamping terminal is installed on wiring board, in the circuit board during dress mechanical switch, only the connection terminal of this mechanical switch need to be inserted directly between the first shell fragment and the second shell fragment, the middle part of protruding the first kink with the second shell fragment in the middle part of the first kink of the first shell fragment is protruding by the connection terminal clamping of mechanical switch, thus completes the connection of mechanical switch and wiring board.
This utility model simple in construction, easy to operate during assembling, to save the time, improve efficiency of assembling, mechanical switch and this utility model carry out clamping, improving product performance, simplify the assembly technology of product；And making mechanical switch become an independent cell module, it is convenient to keep in repair and change, without professional person during replacing mechanical switch, need not dismantle keyboard and can change, maintenance cost is low, reduces the cost used.
First shell fragment described in the utility model and the second shell fragment are by repeatedly bending structure so that its good springiness, and its clamping is reliable, high resiliency when can guarantee that the clamping of terminal and high life.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of this utility model embodiment one.
Fig. 2 is the perspective view of this utility model embodiment one.
Fig. 3 is the schematic diagram that this utility model embodiment one uses state.
Fig. 4 is that this utility model embodiment one uses state stereochemical structure decomposing schematic representation.
Fig. 5 is the cross-sectional view of this utility model embodiment two.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, being further described this utility model with accompanying drawing below in conjunction with embodiment, the content that embodiment is mentioned is not to restriction of the present utility model.
Embodiment one.
As shown in Figures 1 to 4, a kind of clamping terminal, it is characterized in that: include terminal body 1, this terminal body 1 is provided with the first shell fragment 2 and the second shell fragment 3, and described first shell fragment 2 and the second shell fragment 3 are equipped with supporting part 4 and the first kink 5 bent downwards by this supporting part 4；Forming clamping space between two the first kinks 5, the middle part of the middle part of the first kink 5 of the first shell fragment 2 and the first kink 5 of the second shell fragment 3 is protruding to clamping space.
During actual application, as shown in Figure 3 and Figure 4, this clamping terminal is installed on wiring board 02, when wiring board 02 fills mechanical switch, only the connection terminal of this mechanical switch need to be inserted directly between the first shell fragment 2 and the second shell fragment 3, the middle part of protruding the first kink 5 with the second shell fragment 3 in the middle part of the first kink 5 of the first shell fragment 2 is protruding by the connection terminal clamping of mechanical switch, thus completes the connection of mechanical switch and wiring board.
This utility model simple in construction, easy to operate during assembling, to save the time, improve efficiency of assembling, mechanical switch and this utility model carry out clamping, improving product performance, simplify the assembly technology of product；And making mechanical switch become an independent cell module, it is convenient to keep in repair and change, without professional person during replacing mechanical switch, need not dismantle keyboard and can change, maintenance cost is low, reduces the cost used.
First shell fragment 2 described in the utility model and the second shell fragment 3 are by repeatedly bending structure so that its good springiness, and its clamping is reliable, high resiliency when can guarantee that the clamping of terminal and high life.
In the present embodiment, described terminal body 1 is provided with base plate 11, described first shell fragment 2 bottom and the second shell fragment 3 bottom and is all connected with base plate 11.First shell fragment 2 and the second shell fragment 3 are played interconnection function by this base plate 11.When mechanical switch and this utility model carry out clamping, the connection terminal of mechanical switch is played position-limiting action by this base plate 11.
In the present embodiment, described base plate 11 is provided with the first connecting portion 12 and the second connecting portion 13, and the first connecting portion 12 and the second connecting portion 13 are oppositely arranged；Described first shell fragment the 2, second shell fragment 3, base plate 11 first connecting portion 12 and the second connecting portion 13 surround containing cavity 6, when mechanical switch and this utility model carry out clamping, the connection terminal of mechanical switch is inserted in containing cavity 8, thus terminal is carried out spacing, it is to avoid the connection offset terminals of mechanical switch and depart from.
In the present embodiment, in the present embodiment, described first connecting portion 12 and the second connecting portion 13 are equipped with the welding ear 14 of outwards bending.Further, described welding ear 14 is provided with breach 15.During use, directly welded with wiring board 02 by welding ear 14, centre need not be connected by plastic part, it is to avoid the span of pad is long, and during plug switch, stress point is placed in the middle and the plasthetics defect on the impact of terminal quality.Using two welding ear 14 patch welderings, improve contact area during laminating intensity and the welding of terminal, described welding ear 14 is provided with breach 15, it is simple to increase solder joint at breach 15, it is simple to welding, improves weld strength.
This utility model also provides for a kind of keyboard, including above-mentioned clamping terminal.This keyboard uses above-mentioned clamping terminal, and it is convenient that it assembles and keeps in repair, and saves the operating time, reduces practical cost.
Embodiment two.
A kind of clamping terminal, including terminal body 1, this terminal body 1 is provided with the first shell fragment 2 and the second shell fragment 3, and described first shell fragment 2 and the second shell fragment 3 are equipped with supporting part 4 and the first kink 5 bent downwards by this supporting part 4；Forming clamping space between two the first kinks 5, the middle part of the middle part of the first kink 5 of the first shell fragment 2 or the first kink 5 of the second shell fragment 3 is protruding to clamping space.
As it is shown in figure 5, the present embodiment is in above-described embodiment one difference: the middle part of the middle part of the first kink 5 of the first shell fragment 2 or the first kink 5 of the second shell fragment 3 is protruding to clamping space.
During actual application, this clamping terminal is installed on wiring board, in the circuit board during dress mechanical switch, only the connection terminal of this mechanical switch need to be inserted directly between the first shell fragment 2 and the second shell fragment 3, the middle part of the first kink 5 of the first shell fragment 2 and the first kink 5 of the second shell fragment 3 is protruding by the connection terminal clamping of mechanical switch, thus completes the connection of mechanical switch and wiring board.
This utility model simple in construction, easy to operate during assembling, to save the time, improve efficiency of assembling, mechanical switch and this utility model carry out clamping, improving product performance, simplify the assembly technology of product；And making mechanical switch become an independent cell module, it is convenient to keep in repair and change, without professional person during replacing mechanical switch, need not dismantle keyboard and can change, maintenance cost is low, reduces the cost used.
This utility model simple in construction, the first shell fragment 2 and the second shell fragment 3 use bending elastic construction so that its good springiness, and its clamping is reliable, high resiliency when can guarantee that the clamping of terminal and high life.
Above-described embodiment is this utility model preferably implementation, and in addition, this utility model can realize with alternate manner, and on the premise of conceiving without departing from the technical program, any obvious replacement is all within protection domain of the present utility model.
Claims (6)
1. a clamping terminal, it is characterized in that: include terminal body (1), this terminal body (1) is provided with the first shell fragment (2) and the second shell fragment (3), and described first shell fragment (2) and the second shell fragment (3) are equipped with supporting part (4) and the first kink (5) by this supporting part (4) bending downwards；Forming clamping space between two the first kinks (5), the middle part of the middle part of first kink (5) of the first shell fragment (2) or first kink (5) of the second shell fragment (3) is protruding to clamping space.
A kind of clamping terminal the most according to claim 1, it is characterised in that: described terminal body (1) is provided with base plate (11), and described first shell fragment (2) bottom and the second shell fragment (3) bottom are all connected with base plate (11).
A kind of clamping terminal the most according to claim 2, it is characterised in that: described base plate (11) is provided with the first connecting portion (12) and the second connecting portion (13), the first connecting portion (12) and the second connecting portion (13) and is oppositely arranged；
Described first shell fragment (2), the second shell fragment (3), base plate (11) first connecting portion (12) and the second connecting portion (13) surround containing cavity (6).
A kind of clamping terminal the most according to claim 3, it is characterised in that: described first connecting portion (12) and the second connecting portion (13) are equipped with the welding ear (14) of outwards bending.
A kind of clamping terminal the most according to claim 4, it is characterised in that: described welding ear (14) is provided with breach (15).
6. a keyboard, including the clamping terminal described in claim 1 to 5 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620357299.0U CN205723281U (en) | 2016-04-26 | 2016-04-26 | A kind of clamping terminal and apply the keyboard of this clamping terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620357299.0U CN205723281U (en) | 2016-04-26 | 2016-04-26 | A kind of clamping terminal and apply the keyboard of this clamping terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205723281U true CN205723281U (en) | 2016-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620357299.0U Active CN205723281U (en) | 2016-04-26 | 2016-04-26 | A kind of clamping terminal and apply the keyboard of this clamping terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205723281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023011402A1 (en) * | 2021-08-05 | 2023-02-09 | 东莞市凯华电子有限公司 | Switch that is easy to plug in and pull out |
-
2016
- 2016-04-26 CN CN201620357299.0U patent/CN205723281U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023011402A1 (en) * | 2021-08-05 | 2023-02-09 | 东莞市凯华电子有限公司 | Switch that is easy to plug in and pull out |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Building 3, No. 252 Jinsha East Road, Shajiao, Shipai Town, Dongguan City, Guangdong Province, 523525 Patentee after: DONGGUAN JUCHENG ELECTRONIC TECHNOLOGY CO.,LTD. Address before: 3rd Floor, Bairun Science and Technology Park, No. 93 Daxin Road, Dazhou Community, Qiaotou Town, Dongguan City, Guangdong Province, 523525 Patentee before: DONGGUAN JUCHENG ELECTRONIC TECHNOLOGY CO.,LTD. |